IndividualActive
Janelle Tam, DMD
NPI 1942993654 · General Practice Dentistry · San Leandro, CA
Janelle Tam, DMD is a General Practice Dentistry provider in San Leandro, CA (NPI 1942993654).
Provider details
- NPI number
- 1942993654
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1598 Washington Ave
San Leandro, CA 94577-4465
Phone: (760) 550-2975
Street-level locationGet directions
Mailing address
100 Callan Ave Apt 316
San Leandro, CA 94577-4565
Registry dates
- Enumerated
- 2023-05-30
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Janelle Tam's NPI number?
- Janelle Tam's National Provider Identifier (NPI) is 1942993654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Tam's specialty?
- Janelle Tam is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Janelle Tam located?
- Janelle Tam's practice location on file with NPPES is 1598 Washington Ave, San Leandro, CA 94577-4465.
- What is Janelle Tam's phone number?
- The practice phone number listed in the NPPES registry for Janelle Tam is (760) 550-2975.
- Is Janelle Tam's NPI active?
- Yes — Janelle Tam's NPI (1942993654) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.